The Green Journal

Expert Tropical Plant Care Guides

By PlantSolve Editorial Team

Explore our collection of tropical plant care guides and practical articles.

Calathea Orbifolia Care Guide: Growing the Most Stunning Prayer Plant featured article

Houseplant Guides

Calathea Orbifolia Care Guide: Growing the Most Stunning Prayer Plant

After cultivating over 50 Calatheas and maintaining high-humidity greenhouse environments for 5 years, we have mastered the art of keeping Calathea Orbifolia thriving indoors without brown edges.

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Latest Plant Care Guides

Crawlable, practical articles linked to calculators and plant entities.

Pebble tray filled with water beneath a terracotta pot holding a Calathea with patterned leaves on a wooden shelf
Article · 5 min

Humidity Tray vs Humidifier for Houseplants: What Actually Works

Watermelon peperomia in a terracotta pot on a wooden shelf — rounded silver-striped green leaves fanning outward against a softly lit white wall
Article · 5 min

Peperomia Care Guide: How to Grow, Water, and Troubleshoot Peperomia Plants

Philodendron Pink Princess with deep green and pink variegated leaves in terracotta pot indoors
Article · 5 min

Philodendron Care Guide: Growing Trending Varieties in 2026

Indoor tropical houseplant collection including pothos and peace lily on a rain-streaked apartment windowsill with heavy overcast rainy season sky visible outside
Article · 5 min

Rainy Season & High Humidity Indoor Plant Care Guide

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Calculate exact macro and micro fertilizer doses for your planted aquarium based on tank volume, plant density, CO2 system, and dosing strategy.

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Fertilizer Calculator

Calculate the exact fertilizer dose and feeding schedule for your plant based on species, pot size, growth stage, and season.

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Find the perfect grow bag size for your plant based on root depth, plant type, and expected mature size.

Plant Guide

African Milk Tree

The African Milk Tree is a towering, architectural succulent that looks like a cactus but behaves entirely differently. It is famous for its extreme drought tolerance and its highly toxic white sap.

Plant Guide

African Violet

African Violets are classic indoor bloomers, but their fuzzy leaves demand a unique watering approach. We break down the 'bottom-watering' technique essential for preventing crown rot and triggering year-round flowers.

Plant Guide

Aglaonema

After growing and propagating over 120 Aglaonema specimens across beginner and advanced cultivars in centrally heated homes and low-light interiors over the past 8 years, our team has mastered the precise balance of light, water, and humidity this plant demands — from the dry air of winter radiators to the overwatered pots of summer.